@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@700&display=swap');

:root{
  --red:#ff0000;
  --pink:#ff1493;
  --cocoa:#261717;
  --card:#3d2323;
  --cream:#fff2ec;
  --dim:rgba(255,242,236,.82);
  --r:28px;
}

*,*::before,*::after{box-sizing:border-box}

html{
  background:var(--cocoa);
  scroll-behavior:smooth;
  overflow-x:hidden;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  background:transparent;
  color:var(--cream);
  font-family:'Space Grotesk','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:17px;
  font-weight:500;
  line-height:1.7;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(38% 42% at 16% 20%,rgba(255,0,0,.60),transparent 62%),
    radial-gradient(44% 42% at 84% 12%,rgba(255,20,147,.52),transparent 60%),
    radial-gradient(52% 50% at 66% 90%,rgba(255,20,147,.36),transparent 64%),
    radial-gradient(46% 44% at 6% 82%,rgba(255,0,0,.34),transparent 62%),
    radial-gradient(60% 60% at 50% 50%,#331a1a,transparent 70%),
    linear-gradient(160deg,#2c1616,#261717 55%,#301419);
  background-size:200% 200%;
  filter:saturate(1.2);
  animation:aurora 11s ease-in-out infinite alternate;
}

@keyframes aurora{
  0%{background-position:0% 0%,100% 0%,50% 100%,0% 100%,50% 50%,0% 50%}
  100%{background-position:26% 22%,72% 26%,42% 68%,22% 76%,60% 40%,100% 50%}
}

img{max-width:100%;height:auto;display:block}

a{color:var(--cream)}

:focus-visible{
  outline:3px solid var(--pink);
  outline-offset:2px;
  border-radius:8px;
}

.announce{
  background:linear-gradient(100deg,var(--red),var(--pink));
  color:#fff;
}

.announce p{
  margin:0 auto;
  max-width:1180px;
  padding:8px 18px;
  font-size:16px;
  line-height:1.5;
  letter-spacing:.05em;
  text-align:center;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.topbar{
  max-width:1180px;
  margin:0 auto;
  padding:14px 18px 6px;
  display:flex;
  align-items:center;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:46px;
  padding:6px 18px 6px 8px;
  border-radius:999px;
  background:var(--cream);
  color:var(--cocoa);
  text-decoration:none;
  font-size:20px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.01em;
  box-shadow:0 10px 26px rgba(0,0,0,.32);
}

.brand .mark{
  height:32px;
  width:32px;
  border-radius:999px;
  object-fit:cover;
}

.brand .mark-text{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:999px;
  background:linear-gradient(140deg,var(--red),var(--pink));
  color:#fff;
  font-size:16px;
}

.shell{
  max-width:1180px;
  margin:0 auto;
  padding:10px 18px 48px;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
}

.rail{min-width:0}

.menu ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.menu li{flex:0 0 auto}

.menu a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:10px 16px;
  border-radius:999px;
  background:rgba(255,242,236,.12);
  color:var(--cream);
  text-decoration:none;
  font-size:16px;
  line-height:1.3;
  letter-spacing:.01em;
  transition:background .3s ease,color .3s ease,transform .3s ease;
}

.menu a:hover,
.menu a:focus-visible,
.menu a.on{
  background:linear-gradient(110deg,var(--red),var(--pink));
  color:#fff;
  transform:translateX(2px);
}

main{min-width:0}

section{display:block}

.hero{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  align-content:center;
  gap:16px;
  min-height:45vh;
  padding:18px;
  border-radius:var(--r);
  background:rgba(255,242,236,.08);
  overflow:hidden;
}

.hero-media{
  position:relative;
  overflow:hidden;
  min-height:170px;
  aspect-ratio:16/10;
  border-radius:22px;
  background:conic-gradient(from 140deg,var(--red),var(--pink),#6f0f38,var(--red));
  background-size:200% 200%;
  animation:glow 9s ease-in-out infinite alternate;
}

@keyframes glow{
  0%{background-position:0% 40%}
  100%{background-position:100% 60%}
}

.hero-img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:inherit;
}

.hero-copy{
  padding:4px 2px 8px;
  text-align:center;
}

.hero-copy h1{
  margin:0 0 12px;
  font-size:clamp(30px,6.2vw,50px);
  font-weight:700;
  line-height:1.14;
  letter-spacing:-.022em;
  background:linear-gradient(102deg,#ffffff 8%,#ffd3e6 52%,var(--pink));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-brand{
  display:table;
  margin:0 auto 10px;
  padding:4px 16px;
  border-radius:999px;
  background:var(--cream);
  color:var(--cocoa);
  font-size:17px;
  line-height:1.5;
  font-weight:700;
  letter-spacing:.02em;
}

.subtitle{
  max-width:36ch;
  margin:0 auto;
  font-size:16px;
  line-height:1.65;
  color:var(--dim);
}

.body{display:block;margin-top:18px}

.body > div{
  background:var(--card);
  border-radius:var(--r);
  padding:26px 20px;
  margin-bottom:16px;
  scroll-margin-top:18px;
}

.body > div > :first-child{margin-top:0}
.body > div > :last-child{margin-bottom:0}

.body h2{
  margin:0 0 12px;
  font-size:clamp(22px,3.4vw,30px);
  font-weight:700;
  line-height:1.25;
  letter-spacing:-.015em;
  color:#fff;
}

.body h3{
  margin:24px 0 10px;
  font-size:20px;
  line-height:1.4;
  color:#fff;
}

.body h4{
  margin:20px 0 8px;
  font-size:18px;
  line-height:1.4;
}

.body p{
  margin:0 0 14px;
  font-size:17px;
  line-height:1.75;
  color:rgba(255,242,236,.9);
}

.body ul,
.body ol{
  margin:0 0 16px;
  padding-left:22px;
}

.body li{margin:0 0 8px;line-height:1.7}

.body a{
  color:#ffc2dd;
  text-underline-offset:3px;
}

.body strong{color:#fff}

.body blockquote{
  margin:18px 0;
  padding:14px 18px;
  border-left:5px solid var(--pink);
  border-radius:0 18px 18px 0;
  background:rgba(255,20,147,.14);
}

.body blockquote p:last-child{margin-bottom:0}

.body img{
  border-radius:20px;
  margin:14px 0;
}

.body table{
  width:100%;
  border-collapse:collapse;
  margin:16px 0;
  font-size:16px;
}

.body th,
.body td{
  padding:10px 12px;
  text-align:left;
  border-bottom:1px solid rgba(255,242,236,.16);
}

.body th{background:rgba(255,242,236,.08);color:#fff}

.body .subtitle,
.body .subhead,
.body .lead,
.body .desc{
  max-width:none;
  margin:-4px 0 16px;
  font-size:17px;
  color:rgba(255,242,236,.74);
}

footer{
  margin-top:8px;
  padding:34px 18px 42px;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  text-align:center;
  background:linear-gradient(180deg,rgba(255,20,147,.18),rgba(38,23,23,.92) 62%);
}

footer p{margin:0;font-size:16px;line-height:1.6}

.foot-cta{grid-column:1/-1;margin-bottom:6px}

.foot-cta a{
  display:inline-block;
  padding:12px 26px;
  border-radius:var(--r);
  background:linear-gradient(110deg,var(--red),var(--pink));
  background-size:200% 200%;
  animation:glow 10s ease-in-out infinite alternate;
  color:#fff;
  font-size:clamp(28px,7vw,58px);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-.02em;
  text-decoration:none;
  box-shadow:0 16px 40px rgba(255,0,0,.24);
}

.foot-col{
  display:flex;
  flex-wrap:wrap;
  gap:4px 14px;
  justify-content:center;
  color:var(--dim);
}

.foot-col a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  color:var(--cream);
  text-decoration:none;
  border-bottom:2px solid transparent;
}

.foot-col a:hover,
.foot-col a:focus-visible{border-bottom-color:var(--pink)}

.foot-host{
  display:block;
  color:rgba(255,242,236,.62);
  word-break:break-all;
}

.foot-top,
.foot-copy{
  grid-column:1/-1;
  font-size:16px;
  line-height:1.6;
  color:rgba(255,242,236,.62);
}

.foot-top a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,242,236,.12);
  color:var(--cream);
  text-decoration:none;
}

.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s ease,transform .7s ease;
}

.reveal.in{opacity:1;transform:none}

@media (min-width:760px){
  .hero{
    grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);
    align-items:center;
    gap:26px;
    padding:22px;
  }
  .hero-media{min-height:220px}
  .body > div{padding:38px 36px}
  footer{
    grid-template-columns:repeat(4,minmax(0,1fr));
    text-align:left;
    padding-top:42px;
  }
  .foot-col{
    flex-direction:column;
    justify-content:flex-start;
    gap:2px;
  }
  .foot-host{display:flex}
  .foot-top,.foot-copy{text-align:center}
}

@media (min-width:920px){
  .shell{
    grid-template-columns:216px minmax(0,1fr);
    gap:34px;
    align-items:start;
    padding-top:12px;
  }
  .rail{position:sticky;top:18px}
  .menu ul{
    flex-direction:column;
    flex-wrap:nowrap;
  }
  .menu a{width:100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}